From a54125ec2d5a43a6f3e578681f0862114c3b8745 Mon Sep 17 00:00:00 2001
From: Yann Herklotz <ymherklotz@gmail.com>
Date: Wed, 28 Feb 2018 19:49:47 +0000
Subject: Adding tmux, zsh and X config

---
 zsh/.zsh/minimal.zsh | 181 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 181 insertions(+)
 create mode 100644 zsh/.zsh/minimal.zsh

(limited to 'zsh/.zsh/minimal.zsh')

diff --git a/zsh/.zsh/minimal.zsh b/zsh/.zsh/minimal.zsh
new file mode 100644
index 0000000..cb814bc
--- /dev/null
+++ b/zsh/.zsh/minimal.zsh
@@ -0,0 +1,181 @@
+# Switches
+MINIMAL_PROMPT="${MINIMAL_PROMPT:-yes}"
+MINIMAL_RPROMPT="${MINIMAL_RPROMPT:-yes}"
+MINIMAL_MAGIC_ENTER="${MINIMAL_MAGIC_ENTER:-yes}"
+
+# Parameters
+MINIMAL_OK_COLOR="${MINIMAL_OK_COLOR:-2}"
+MINIMAL_USER_CHAR="${MINIMAL_USER_CHAR:-λ}"
+MINIMAL_INSERT_CHAR="${MINIMAL_INSERT_CHAR:-›}"
+MINIMAL_NORMAL_CHAR="${MINIMAL_NORMAL_CHAR:-·}"
+MINIMAL_PWD_LEN="${MINIMAL_PWD_LEN:-2}"
+MINIMAL_PWD_CHAR_LEN="${MINIMAL_PWD_CHAR_LEN:-10}"
+MINIMAL_MAGIC_ENTER_MARGIN="${MINIMAL_MAGIC_ENTER_MARGIN:-  | }"
+
+# check if function exists
+function _isfn {
+    type -w "$1" | grep -wq function
+}
+
+# Extensions
+if ! _isfn minimal_magic_output; then
+    function minimal_magic_output {
+        minimal_magic_output_base
+    }
+fi
+
+if ! _isfn minimal_vcs; then
+    function minimal_vcs {
+        # git
+        local statc="%{\e[0;3${MINIMAL_OK_COLOR}m%}" # assumes is clean
+        local bname="$(git rev-parse --abbrev-ref HEAD 2> /dev/null)"
+
+        if [ -n "$bname" ]; then
+            [ -n "$(git status --porcelain 2> /dev/null)" ] &&\
+                statc="%{\e[0;31m%}"
+            echo -n " $statc$bname%{\e[0m%}"
+        fi
+    }
+fi
+
+if ! _isfn minimal_env; then
+    function minimal_env {
+        # python virtual env
+        if [ -n "$VIRTUAL_ENV" ]; then
+            _venv="$(basename $VIRTUAL_ENV)"
+            echo -n "${_venv%%.*} "
+        fi
+    }
+fi
+
+# Setup
+autoload -U colors && colors
+setopt prompt_subst
+
+_grey="\e[38;5;244m"
+_greyp="%{$_grey%}"
+
+# Left Prompt
+function minimal_lprompt {
+    local user_status="%{\e[%(1j.4.0);3%(0?.$MINIMAL_OK_COLOR.1)m%}\
+%(!.#.$MINIMAL_USER_CHAR)"
+    local kmstatus="$MINIMAL_INSERT_CHAR"
+    [ "$KEYMAP" = 'vicmd' ] && kmstatus="$MINIMAL_NORMAL_CHAR"
+
+    echo -n "$user_status%{\e[0m%} $kmstatus"
+}
+
+function minimal_ps2 {
+    local kmstatus="$MINIMAL_INSERT_CHAR"
+    local offset="$((${#_venv} + 2))"
+    [ "$KEYMAP" = 'vicmd' ] && kmstatus="$MINIMAL_NORMAL_CHAR"
+
+    printf " %.0s" {1..$offset}
+    echo -n "$kmstatus"
+}
+
+# Right Prompt
+function minimal_path {
+    local w="%{\e[0m%}"
+    local cwd="%${MINIMAL_PWD_LEN}~"
+    local pi=""
+    local len="$MINIMAL_PWD_CHAR_LEN"
+    [ "$len" -lt 4 ] && len=4
+    local hlen=$((len / 2 - 1))
+    cwd="${(%)cwd}"
+    cwd=("${(@s:/:)cwd}")
+
+    for i in {1..${#cwd}}; do
+        pi="$cwd[$i]"
+        [ "${#pi}" -gt "$len" ] && cwd[$i]="${pi:0:$hlen}$w..$_greyp${pi: -$hlen}"
+    done
+
+    echo -n "$_greyp${(j:/:)cwd//\//$w/$_greyp}$w"
+}
+
+# Magic Enter
+function minimal_infoline {
+        local last_err="$1"
+        local w="\e[0m"
+        local rn="\e[0;31m"
+        local rb="\e[1;31m"
+
+        local user_host_pwd="$_grey%n$w@$_grey%m$w:$_grey%~$w"
+        user_host_pwd="${${(%)user_host_pwd}//\//$w/$_grey}"
+
+        local v_files="$(ls -1 | sed -n '$=')"
+        local h_files="$(ls -1A | sed -n '$=')"
+
+        local job_n="$(jobs | sed -n '$=')"
+
+        local iline="[$user_host_pwd] [$_grey${v_files:-0}$w ($_grey${h_files:-0}$w)]"
+        [ "$job_n" -gt 0 ] && iline="$iline [$_grey$job_n$w&]"
+
+        if [ "$last_err" != "0" ]; then
+                iline="$iline \e[1;31m[\e[0;31m$last_err\e[1;31m]$w"
+        fi
+
+        echo "$iline"
+}
+
+function minimal_magic_output_base {
+    local margin="${#MINIMAL_MAGIC_ENTER_MARGIN}"
+
+    if [ "$(dirs -p | wc -l)" -gt 1 ]; then
+        local stack="$(dirs)"
+        echo "[${_grey}dirs\e[0m - ${_grey}${stack//\//\e[0m/$_grey}\e[0m]"
+    fi
+
+    if [ "$(uname)" = "Darwin" ] && ! ls --version &> /dev/null; then
+        COLUMNS=$((COLUMNS - margin)) CLICOLOR_FORCE=1 ls -C -G
+    else
+        ls -C --color="always" -w $((COLUMNS - margin))
+    fi
+
+    git -c color.status=always status -sb 2> /dev/null
+}
+
+function minimal_wrap_output {
+    local output="$1"
+    local output_len="$(echo "$output" | sed -n '$=')"
+    if [ -n "$output" ]; then
+        if [ "$output_len" -gt "$((LINES - 2))" -a -n "$PAGER" ]; then
+            printf "$output\n" | "$PAGER" -R
+        else
+            printf "$output\n" | sed "s/^/$MINIMAL_MAGIC_ENTER_MARGIN/"
+        fi
+    fi
+}
+
+function minimal_magic_enter {
+    local last_err="$?" # I need to capture this ASAP
+
+    if [ -z "$BUFFER" ]; then
+        minimal_infoline $last_err
+        minimal_wrap_output "$(minimal_magic_output)"
+        zle redisplay
+    else
+        zle accept-line
+    fi
+}
+
+# Apply Switches
+if [ "$MINIMAL_PROMPT" = "yes" ]; then
+    # prompt redraw on vimode change
+    function reset_prompt {
+        zle reset-prompt
+    }
+
+    zle -N zle-line-init reset_prompt
+    zle -N zle-keymap-select reset_prompt
+
+    PROMPT='$(minimal_env)$(minimal_lprompt) '
+    PS2='$(minimal_ps2) '
+    [ "$MINIMAL_RPROMPT" = "yes" ] && RPROMPT='$(minimal_path)$(minimal_vcs)'
+fi
+
+if [ "$MINIMAL_MAGIC_ENTER" = "yes" ]; then
+    zle -N minimal-magic-enter minimal_magic_enter
+    bindkey -M main  "^M" minimal-magic-enter
+    bindkey -M vicmd "^M" minimal-magic-enter
+fi
-- 
cgit